I just started at a large corporation three years ago and they spent millions going to an elaborate open office plan which was similar to what others have referred to as "neighborhoods". At first it was called "hoteling" where we just had a ton of desks with monitors and a dock so you didn't have a set place or cube to work.
After about six months, teams had taken over areas without telling anybody, they pushed other teams out to other areas. Then they shifted a ton more people to our building so now space was even more limited. They started moving desks into common areas meant for collaboration where people met and ate lunch in order to handle in the influx of new people. People started "squatting" on their desks, putting personal pics and their mouse and other stuff to claim their desks so nobody would/could sit there. This clearly was not what the architect/designer had in mind. I quickly got to the point where I was so frustrated, I just tapped out and now I work from home almost 100% of the time.
It's funny how they had this great idea and it was totally ruined by standard human behavior.